Analog Devices ADSP-SC58 Series Hardware Reference Manual page 848

Figure 18-4: EPPI DMA Interface
Figure 18-5: Receive Data Path
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
SCB IINTERFACE
DMA
DMA
CH0
CH1
Y FIFO
U/V FIFO
data packing/unpacking
EPPI_DATA_OUT EPPI_DATA_IN
EPPI_DATA_IN
PREAMBLE ERROR CORRECTION
ITU_DATA_OUT
SIGN EXTEND/ZERO FILL
SIGN_DATA_OUT
RX DATA PACKING
PACK_FMX_X2F
CDATA
YFIFO CFIFO
EPPI clock domain
SCLK0 domain
DMA DMA
CH0 CH1
SCB BUS
EPPI Architectural Concepts
18–9